ETA1805 High Efficiency Synchronous Step-Down Converter

ETA

Description

ETA1805 85V/1.1A, High Efficiency Synchronous Step-Down Converter .
ETA1805 is a high-efficiency DC-to-DC step-down switching regulator with up to 85V operation input voltage and up to 105V standoff voltage.

📥 Download Datasheet

ETA1805 Datasheet Preview — Preview of ETA1805 PDF

Datasheet Specifications

Part number: ETA1805
Manufacturer: ETA
File Size: 1.21 MB
Datasheet: ETA1805-ETA.pdf
Description: High Efficiency Synchronous Step-Down Converter

Features

* Wide Input Range: 7V-85V
* 105V Standoff Input Voltage
* Up to 1.1A Output Current
* Adaptive COT Control
* Ultra-fast Load Transient Response
* High Efficiency PFM Mode at Light Load
* Internal Power FETs
* Thermal Shutdown and UVLO
* Available in ESOP8 Package

Applications

* Non-Isolated Telecommunication Buck Regulator
* Secondary High Voltage Post Regulator
* Automotive Systems TYPICAL APPLICATION Fs(KHz)= 500 RON(MΩ) VIN 2 IN BST 7 CIN 1uF VEN RON 4 RON SW 8 ETA1805 3 EN FB 5 VCC 6 CBST 100nF 47uH optional Cff
* VOUT=1.2V x (1+RR12 )

ETA1805 Distributors

📁 Related Datasheet

ETA1483 ETA1485

📌 All Tags

ETA1805 High Efficiency Synchronous Step-Down Converter ETA

ETA ETA1805-like datasheet